JPH0182906U - - Google Patents

Description

[Brief explanation of the drawing]

FIG. 1 is a partial exploded view of a non-slip net equipped with spike fittings according to an embodiment of the present invention, FIG. 2 is a plan view of a spike fitting, and FIG.
4 is an exploded perspective view of the spike fitting according to the present invention, and FIG. 5 is an enlarged sectional view taken along the line -
FIG. 6 is a perspective view shown in the assembled state, and FIG.
The figure is a front view showing a state in which a carbide tip is provided on the tread surface of the front metal fitting, FIG.
FIG. 10 is a front view showing the spike fitting, and a sectional view showing the spike fitting attached to the intersection of the meshes of the net. 10...Spike metal fittings, 11...Table metal fittings, 12
... Back metal fitting, 11 ₀ , 12 ₀ ... Main body part, 11
₁ , 11 ₂ , 12 ₁ , 12 ₂ ... Leg portion, 11b
...Top outer surface inclined part, 11c...Lower outer surface inclined part, 11d...Side outer surface part, 11e...End outer surface part, 11'c, 11'd, 11'e...Concave groove , 11f... Side inner surface part, 12'b... Upper inner surface inclined part, 12'c... Lower inner surface inclined part,
12'd... Side inner surface portion, 12'e... End inner surface portion, 15... Carbide chip, 16... Overlay welded cemented carbide metal.

Claims (1)

[Claims for Utility Model Registration] 1. In a spike fitting fixed around an intersection 2 of meshes of an anti-slip net 1 for a vehicle tire, a spike fitting 10 is connected to a front fitting 11,
It is composed of a back metal fitting 12, and each metal fitting 1
₁ and 12 have _a substantially U-shaped vertical cross-sectional profile, have both leg portions _{11 1} , 11 _{2 ;} 11'd, 11'e are formed, and the front metal fitting 11 and back metal fitting 12 formed in this way are connected to their respective leg portions 11 ₁ , 11 ₂ ; 12 ₁ , 1
2 ₂ are respectively placed along each outer surface of the intersection 2 of the stitches of the net 1, their mutually adjacent leg portions 11 ₁ , 12 ₁ ; 11 ₂
, 12 ₂ are fixed to each other in a resilient state. A spike fitting for a non-slip net for a vehicle tire. 2 The front metal fitting 11 and the back metal fitting 12 have main body portions 11 ₀ , 12 ₀ and both leg portions 11 ₁ , 11 ₂ ; 12 ₁ , 12 ₂ each having a certain width and thickness.
It has a substantially U-shaped vertical cross-sectional profile consisting of both leg portions 11 ₁ of the front metal fitting 11,
₁₁₂ are provided with grooves 11'd having a substantially U-shaped cross section in a substantially symmetrical manner along their respective longitudinal center lines, and
Both leg portions 12 ₁ and 12 ₂ of the back metal fitting 12 have a width that is approximately equal to the width of the groove 11'd provided on the outer surface of each of the leg portions 11 ₁ and 11 ₂ of the front metal fitting 11. The opposing side inner surface portions 12' of
d between both leg portions 11 of the front metal fitting 11.
The distance between the opposing bottom surfaces of the concave grooves 11'd of Nos. ₁ , 11 _{and 2} is made narrower or equal to each other, and in this way, from the front side of the net 1, the intersecting portion 2 of the stitches is
After both leg portions 11 _{1 , 11 2} of the front metal fitting 11 are guided along each outer surface of
Claims for registration of a utility model in which both the metal fittings 11 and 12 are elastically fixed by inserting the leg portions 12 ₁ and 12 ₂ of the back metal fitting 12 into the net 1 from the back side of the net 1. The spike fitting for the anti-slip net for vehicle tires as described in item 1. 3 The main body ₁₁₀ of the front metal fitting 11 and each leg portion 1 thereof
The external surface between 1 ₁ and 11 ₂ is made oblique,
An upper outer surface inclined portion 11b is formed respectively, and at the lower end portion of each of the leg portions 11 ₁ and 11 ₂ , an outer surface portion 11e is left on the end surface and the outer surface portion is made oblique to form a lower outer surface inclined portion. 11c, and grooves 11'e are formed in the outer surface portions 11e of these ends so as to communicate with the grooves 11'd formed in the outer surfaces of the respective leg portions 11 ₁ and 11 ₂ . The anti-slip vehicle tire according to claim 2, which is registered as a utility model, is formed such that the end of the groove 11'd close to the main body ₁₁₀ of the front metal fitting 11 opens into the upper outer surface inclined portion 11b. Net spike metal fittings. 4. Adjust the inner surface contours 12'e, 12'd, 12'b of each leg portion 12 ₁ , 12 ₂ of the back metal fitting 12 to the front metal fitting 1.
End outer surface portion 11 of each leg portion 11 ₁ , 11 ₂ of 1
Recessed groove 11′e formed in e, side outer surface portion 11
The spike fitting for a non-slip net for a vehicle tire according to claim 3, which is a utility model registration device, which corresponds to the groove 11'd formed in the groove 11'd and the sloped portion 11b of the upper outer surface. 5 Utility model registration claims 1 to 4 in which the front metal fitting 11 is made of anti-wear steel such as hard steel wire rod, spring steel, alloy steel, etc., and is heat treated to have a hardness of HB440 or more. Spike fittings for anti-slip nets for vehicle tires as described in any of the above. 6 Utility model registration claim 1, in which the front metal fitting 11 is made of a superhard material molded from powder, etc., and has a hardness of HB440 or more
A spike fitting for an anti-slip net for a vehicle tire according to any one of items 1 to 4. 7. The spike fitting for an anti-slip net for a vehicle tire according to any one of claims 1 to 4, wherein the back fitting 12 is made of carbon steel, synthetic resin, or the like. 8. The vehicle according to any one of claims 2 to 6, in which a carbide chip 15 is embedded in the outer surface of the main body portion ₁₁₀ of the front metal fitting 11, or a carbide material is overlaid welded 16. Spike fittings for anti-slip tire nets.